Transcript
PRO6WNd CAR AUDIO KEY FEATURES • • • • Real 150 w RMS power handling Sensitivity: 97dB @ 2.83v 2” (51.7mm) aluminium voice coil. Low weight due to the neodymium magnet system TECHNICAL SPECIFICATIONS Nominal diameter Rated impedance Minimum impedance Power capacity* Program power Sensitivity Frequency range Recom. enclosure vol. Voice coil diameter Magnetic assembly weight BL factor Moving mass Voice coil length Air gap height X damage (peak to peak) 165 mm. 6.5 in. 4 ohms 4 ohms 150 w RMS 300 w 97 dB 2.83v @ 1m @ 2p 70 - 9000 Hz 10 / 30 l 0.35 / 1.06 ft.3 51.7 mm. 2 in. 1.5 kg. 3.3 lb. 11 N / A 0.014 kg. 9 mm 7 mm 20 mm DIMENSION DRAWINGS MOUNTING INFORMATION THIELE-SMALL PARAMETERS** Resonant frequency, fs D.C. Voice coil resistance, Re Mechanical Quality Factor, Qms Electrical Quality Factor, Qes Total Quality Factor, Qts Equivalent Air Volume to Cms, Vas Mechanical Compliance, Cms Mechanical Resistance, Rms Efficiency, ho (%) Effective Surface Area, Sd (m2) Maximum Displacement, Xmax*** Displacement Volume, Vd Voice Coil Inductance, Le @ 1 kHz 92 Hz 3.9 ohms 6.52 0.27 0.26 5.75 l 210 mm / N 1.35 kg / s 1.63 0.0140 m2 3 mm 42 cm3 0.4mH Overall diameter Bolt circle diameter Baffle cutout diameter: - Front mount - Rear mount Depth Volume displaced by driver Net weight Shipping weight 187.5 mm. 7.38 in. 172 mm. 6.77 in. 146 mm. 146 mm. 75.5 mm. 0.55 l 1.7 kg. 2.3 kg. 5.74 in. 5.74 in. 2.97 in. 0.02 ft.3 3.74 lb. 5.06 lb. Notes: *The power capacity is determined according to AES2-1984 (r2003) standard. Program power is defined as the transducer’s ability to handle normal music program material. **T-S parameters are measured after an exercise period using a preconditioning power test. ***The Xmax is calculated as (Lvc - Hag)/2 + Hag/3.5, where Lvc is the voice coil length and Hag is the air gap height. Note: on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1w @ 1m. FREE AIR IMPEDANCE CURVE 078 FREQUENCY RESPONSE AND DISTORTION
